Drying device through scanning at specified points and specified positions

The utility model relates to the field of accessories of machine tools, and particularly relates to a drying device thorough scanning at specified points and specified positions. The drying device is fixedly mounted on a machine body through support belts. A mobile roller, a power mechanism of the mobile roller, a workpiece positioning and ordering mechanism and a workpiece clamping mechanism are mounted at the middle position of the machine body; a lifting mechanism is mounted at the top of the machine body; an upper air blowing box is fixedly mounted at the lower end of the lifting mechanism; a front air blowing box and a rear air blowing box are fixedly mounted at the front end and the rear end of the upper air blow box; a left air blowing box and a right air blowing box are fixedly mounted on a support belt and arranged above the mobile roller; a lower air blowing box is fixedly mounted above the support belt and is arranged below the mobile roller. The utility model further provides a pneumatic cleaning device for a motor, which is simple in structure and practical in functions, and can realize scanning at specified points and specified positions. The pneumatic cleaning device is convenient to use, is simple to operate, is stable and reliable, is low in energy consumption, and can meet batch production requirements of a production line.